8 Utility Patents
#5,174 in Beijing
#15,919 in China
#514,027 in the World
Forward Citations = 16
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4. 1 out of 17,871

5. 1 out of 25,290

where one patent can have more than one assignee
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#5,174 in Beijing
#15,919 in China
#514,027 in the World
Company Filing History:





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